====== SaveFile ======


Stores the value in a file, with the parameters:

  * **fileName**: the file name.
  * **overwrite**: the content to be written to the file.
  * **overwrite**: defaults to true(). Determines whether an existing file will be deleted (overwritten) or the mapping will end with an error.
  * **base64Decode**: defaults to false(). If set to true(), the content will be considered as base64 content and stored decoded.

The length of the written file in bytes is returned.

==== Syntax: ====

<code>SaveFile ( string fileName, string content, bool overwrite, bool base64Decode )</code>

==== Example ====

<code>SaveFile("D:\temp\MyDoc.txt", "The text in the file")</code>

<code>SaveFile("D:\temp\MyDoc.pdf", $Base64Content, true(), true())</code>

<code>SaveFile("D:\temp\MyDoc.pdf", LoadFile("D:\temp\MyInputDoc.pdf", true()), true(), true())</code>